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Radiant|Natural|GIA

0.90ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 2516841905

Certificate GIA 2516841905

Diamond specifications and retailer prices

From £984 GBP
$1,318 USD
As of October 31, 2026
Save £99 GBP (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,082 GBP at Jared · As of October 30, 2026
View at Jared

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2516841905. Listed at 4 retailers as of October 30, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2516841905
Dimensions6.19 × 4.86 × 3.33 mm
L/W Ratio1.27
Girdle conditionPolished
Top View
6.19 mm4.86 mm0.90 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2516841905
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,082 GBP|Low: £984 GBP|High: £1,435 GBP|Avg: £1,141 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4£984 GBP
Retailer 2£1,052 GBP
Retailer 3£1,052 GBP
Jared£1,082 GBP
Retailer 5£1,112 GBP
Retailer 6£1,435 GBP

3 data points across 6 retailers

4 retailers£984 GBP to £1,082 GBP

A
Cheapest Retailer
-
£984 GBP
$1,318 USD
B+
Retailer 2
-
£1,052 GBP
$1,410 USD
View
B+
Retailer 3
-
£1,052 GBP
$1,410 USD
View
Most Expensive
B+
Jared
154231335 · Oct 30
£1,082 GBP
$1,450 USD
View
3 more retailers have this diamond
Prices start from £984 GBPSave up to £99 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.90ct Radiant
£984 GBP